Isifinyezo: Ibhodi eliqondiswe ngamasondo (OSB) elithuthukisiwe elimelana nomswakama futhi livimbela ilangabi. Yenziwe ngama-chip amakhwalithi aphezulu aqondiswe futhi acindezelwe ngokushisa, ihlanganisa amandla amakhulu esakhiwo nezinye izakhiwo ezimelana nomswakama nokugobeka, okwenza kube yinto efanelekile yokwakha izakhiwo zesimanje nezinkuni.

Amaphuzu okuthengisa abalulekile: Ukumelana nomswakama okuhle kakhulu, ukubamba okuqinile ezinaleni, ubukhulu obuzinzile, isilinganiso esiphezulu sokuvimbela ilangabi. Izicelo ezifanele: izendlalelo eziyisisekelo zezakhiwo zodonga/uphahla, izendlalelo zokubeka phansi zokufudumala okungaphansi kwesitezi, izakhiwo zezinkuni ezimelana nomswakama, ukwakhiwa kwezindlu zezitsha.